User Guide

ManualsBrandsGigabyte ManualsMotherboardGIGABYTE B450M K Motherboard

Publication date: 10-FEB-2023. Prints or copies of Information are only valid on the printed Publication date

Gigabyte B450M K (rev. 1.0) AMD B450 Socket AM4 micro ATX

Brand : Gigabyte Product code: B450M K

Product name : B450M K (rev. 1.0)

- Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st

Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega

Graphics/ Athlon™ with Radeon™ Vega Graphics Processors󰾬

- Dual Channel Non-ECC Unbuﬀered DDR4, 2 DIMMs󰾬

- PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support󰾬

- GbE LAN with Bandwidth Management󰾬

- 8-Channel HD Audio with High Quality Audio Capacitors󰾬

- Smart Fan 5 features 5 Temperature Sensors and 2 Hybrid Fan Headers󰾬

- GIGABYTE APP Center, Simple and Easy Use󰾬

AMD B450, AM4, 2x DDR4 DIMM, M.2, SATA III, USB 3.1, Micro ATX, 244x195 mm

Processor

Processor manufacturer * AMD

Processor socket * Socket AM4

Compatible processor series *

AMD Athlon, AMD Ryzen™ 3, 2nd

Generation AMD Ryzen™ 3, 3rd

Generation AMD Ryzen™ 3, AMD

Ryzen™ 5, 2nd Generation AMD

Ryzen™ 5, 3rd Generation AMD

Ryzen 5, AMD Ryzen™ 7, 2nd

Generation AMD Ryzen™ 7, 3rd

Generation AMD Ryzen™ 9

Maximum number of SMP

processors

Memory

Supported memory types * DDR4-SDRAM

Number of memory slots * 2

Memory slots type DIMM

Memory channels Dual-channel

ECC

Non-ECC

Supported memory clock speeds

2133,2400,2667,2933,3466,3600

MHz

Maximum internal memory * 64 GB

Unbuﬀered memory

Storage controllers

Supported storage drive interfaces * SATA III

RAID levels 0, 1, 10

Graphics

Maximum graphics card memory 16000 MB

Parallel processing technology

support

Not supported

Maximum resolution 4096 x 2160 pixels

HDCP

Internal I/O

RGB LED pin header

Rear panel I/O ports

USB 2.0 ports quantity * 2

USB 3.2 Gen 1 (3.1 Gen 1) Type-A

ports quantity *

Ethernet LAN (RJ-45) ports * 1

PS/2 ports quantity 2

HDMI ports quantity * 1

HDMI version 2.0

Network

Ethernet LAN

Ethernet interface type Gigabit Ethernet

Wi-Fi *

Features

Motherboard chipset * AMD B450

Audio output channels * 7.1 channels

PC health monitoring Fan, Temperature, Voltage

Component for * PC

Motherboard form factor * micro ATX

Motherboard chipset family * AMD

Expansion slots

PCI Express x1 (Gen 2.x) slots 2

PCI Express x16 (Gen 3.x) slots 1

Number of M.2 (M) slots 1

BIOS

BIOS type * UEFI AMI

BIOS memory size 128 Mbit

ACPI version 5.0

Clear CMOS jumper

Desktop Management Interface

(DMI) version

2.7

Summary of content (3 pages)

PAGE 1
Gigabyte B450M K (rev. 1.0) AMD B450 Socket AM4 micro ATX Brand : Gigabyte Product code: B450M K Product name : B450M K (rev. 1.0) - Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors - Dual Channel Non-ECC Unbuﬀered DDR4, 2 DIMMs - PCIe Gen3 x4 M.
PAGE 2
Internal I/O BIOS USB 2.0 connectors * USB 3.2 Gen 1 (3.1 Gen 1) connectors * Number of SATA III connectors * S/PDIF out connector 2 1 4 System Management BIOS (SMBIOS) version Weight & dimensions Width Depth Audio connector Front panel audio connector Packaging content ATX Power connector (24-pin) Drivers included Front panel connector CPU fan connector Number of chassis fan connectors Chassis intrusion connector 1 2.
PAGE 3
4719331849801 Disclaimer. The information published here (the "Information") is based on sources that can be considered reliable, typically the manufacturer, but this Information is provided "AS IS" and without guarantee of correctness or completeness. The Information is only indicative and can be changed at any time without notiﬁcation. No rights can be based on the Information.